Fan Casting Sonic Underground (NCU)

Sonic discovers that he has two siblings and they go on a quest to find their mother l. The only problem is that Eggman has taken over a large portion of the territory of Mobius. Luckily, Sonic and his siblings are given magical instruments to aid them on their quest! Or in other words… TRIPLETS BORN, THE THRONE AWAITS, A SEER WARNS OF A DEADLY FATE! GIVE UP YOUR CHILDREN, SEPARATE! BIDE YOUR TIME, LYE AND WAIT!